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Antunes DA, Baker BM, Cornberg M, Selin LK. Editorial: Quantification and prediction of T-cell cross-reactivity through experimental and computational methods. Front Immunol 2024; 15:1377259. [PMID: 38444853 PMCID: PMC10912571 DOI: 10.3389/fimmu.2024.1377259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 02/05/2024] [Indexed: 03/07/2024] Open
Affiliation(s)
- Dinler A. Antunes
- Department of Biology and Biochemistry, University of Houston, Houston, TX, United States
| | - Brian M. Baker
- Department of Chemistry and Biochemistry, and Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN, United States
| | - Markus Cornberg
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
- Centre for Individualized Infection Medicine (CiiM), c/o CRC Hannover, Hannover, Germany
- German Center for Infection Research (DZIF), Partner-site Hannover-Braunschweig, Hannover, Germany
| | - Liisa K. Selin
- Department of Pathology, University of Massachusetts Medical School, Worcester, MA, United States
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2
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Khorki ME, Shi T, Cianciolo EE, Burg AR, Chukwuma PC, Picarsic JL, Morrice MK, Woodle ES, Maltzman JS, Ferguson A, Katz JD, Baker BM, Hildeman DA. Prior viral infection primes cross-reactive CD8+ T cells that respond to mouse heart allografts. Front Immunol 2023; 14:1287546. [PMID: 38143762 PMCID: PMC10748599 DOI: 10.3389/fimmu.2023.1287546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 11/14/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Significant evidence suggests a connection between transplant rejection and the presence of high levels of pre-existing memory T cells. Viral infection can elicit viral-specific memory T cells that cross-react with allo-MHC capable of driving allograft rejection in mice. Despite these advances, and despite their critical role in transplant rejection, a systematic study of allo-reactive memory T cells, their specificities, and the role of cross-reactivity with viral antigens has not been performed. Methods Here, we established a model to identify, isolate, and characterize cross-reactive T cells using Nur77 reporter mice (C57BL/6 background), which transiently express GFP exclusively upon TCR engagement. We infected Nur77 mice with lymphocytic choriomeningitis virus (LCMV-Armstrong) to generate a robust memory compartment, where quiescent LCMV-specific memory CD8+ T cells could be readily tracked with MHC tetramer staining. Then, we transplanted LCMV immune mice with allogeneic hearts and monitored expression of GFP within MHC-tetramer defined viral-specific T cells as an indicator of their ability to cross-react with alloantigens. Results Strikingly, prior LCMV infection significantly increased the kinetics and magnitude of rejection as well as CD8+ T cell recruitment into allogeneic, but not syngeneic, transplanted hearts, relative to non-infected controls. Interestingly, as early as day 1 after allogeneic heart transplant an average of ~8% of MHC-tetramer+ CD8+ T cells expressed GFP, in contrast to syngeneic heart transplants, where the frequency of viral-specific CD8+ T cells that were GFP+ was <1%. These data show that a significant percentage of viral-specific memory CD8+ T cells expressed T cell receptors that also recognized alloantigens in vivo. Notably, the frequency of cross-reactive CD8+ T cells differed depending upon the viral epitope. Further, TCR sequences derived from cross-reactive T cells harbored distinctive motifs that may provide insight into cross-reactivity and allo-specificity. Discussion In sum, we have established a mouse model to track viral-specific, allo-specific, and cross-reactive T cells; revealing that prior infection elicits substantial numbers of viral-specific T cells that cross-react to alloantigen, respond very early after transplant, and may promote rapid rejection.
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Affiliation(s)
- M. Eyad Khorki
- Division of Nephrology & Hypertension, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Tiffany Shi
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Immunology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Medical Scientist Training Program, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Eileen E. Cianciolo
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Ashley R. Burg
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - P. Chukwunalu Chukwuma
- Department of Chemistry & Biochemistry and the Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN, United States
| | - Jennifer L. Picarsic
- Division of Pathology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Mary K. Morrice
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Immunology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - E. Steve Woodle
- Division of Transplantation, Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Jonathan S. Maltzman
- Department of Medicine, Stanford University, Palo Alto, CA, United States
- Geriatric Research and Education Clinical Center, Veterans Affairs (VA) Palo Alto Health Care System, Palo Alto, CA, United States
| | - Autumn Ferguson
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Jonathan D. Katz
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Immunology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Brian M. Baker
- Department of Chemistry & Biochemistry and the Harper Cancer Research Institute, University of Notre Dame, Notre Dame, IN, United States
| | - David A. Hildeman
- Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Immunology Graduate Program, University of Cincinnati College of Medicine, Cincinnati, OH, United States
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Kunkl M, Amormino C, Spallotta F, Caristi S, Fiorillo MT, Paiardini A, Kaempfer R, Tuosto L. Corrigendum: Bivalent binding of staphylococcal superantigens to the TCR and CD28 triggers inflammatory signals independently of antigen presenting cells. Front Immunol 2023; 14:1273921. [PMID: 37654481 PMCID: PMC10466219 DOI: 10.3389/fimmu.2023.1273921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 09/02/2023] Open
Abstract
[This corrects the article DOI: 10.3389/fimmu.2023.1170821.].
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Affiliation(s)
- Martina Kunkl
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Rome, Italy
| | - Carola Amormino
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Rome, Italy
| | - Francesco Spallotta
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Rome, Italy
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University, Rome, Italy
| | - Silvana Caristi
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Rome, Italy
| | - Maria Teresa Fiorillo
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Rome, Italy
| | - Alessandro Paiardini
- Department of Biochemical Sciences “A. Rossi Fanelli”, Sapienza University of Rome, Rome, Italy
| | - Raymond Kaempfer
- Department of Biochemistry and Molecular Biology, The Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Loretta Tuosto
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Rome, Italy
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University, Rome, Italy
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Aguado E, Call ME. Editorial: Methods in T cell biology: 2022. Front Immunol 2023; 14:1266576. [PMID: 37614241 PMCID: PMC10443593 DOI: 10.3389/fimmu.2023.1266576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 07/31/2023] [Indexed: 08/25/2023] Open
Affiliation(s)
- Enrique Aguado
- Inflammation Program, Institute of Biomedical Research Cadiz (INIBICA), Cádiz, Spain
- Department of Biomedicine, Biotechnology and Public Health (Immunology), University of Cádiz, Cádiz, Spain
| | - Matthew E. Call
- Structural Biology Division, Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia
- Department of Medical Biology, University of Melbourne, Parkville, VIC, Australia
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5
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Kunkl M, Amormino C, Spallotta F, Caristi S, Fiorillo MT, Paiardini A, Kaempfer R, Tuosto L. Bivalent binding of staphylococcal superantigens to the TCR and CD28 triggers inflammatory signals independently of antigen presenting cells. Front Immunol 2023; 14:1170821. [PMID: 37207220 PMCID: PMC10189049 DOI: 10.3389/fimmu.2023.1170821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/21/2023] [Indexed: 05/21/2023] Open
Abstract
Staphylococcus aureus superantigens (SAgs) such as staphylococcal enterotoxin A (SEA) and B (SEB) are potent toxins stimulating T cells to produce high levels of inflammatory cytokines, thus causing toxic shock and sepsis. Here we used a recently released artificial intelligence-based algorithm to better elucidate the interaction between staphylococcal SAgs and their ligands on T cells, the TCR and CD28. The obtained computational models together with functional data show that SEB and SEA are able to bind to the TCR and CD28 stimulating T cells to activate inflammatory signals independently of MHC class II- and B7-expressing antigen presenting cells. These data reveal a novel mode of action of staphylococcal SAgs. By binding to the TCR and CD28 in a bivalent way, staphylococcal SAgs trigger both the early and late signalling events, which lead to massive inflammatory cytokine secretion.
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Affiliation(s)
- Martina Kunkl
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University, Rome, Italy
| | - Carola Amormino
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University, Rome, Italy
| | - Francesco Spallotta
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University, Rome, Italy
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University, Rome, Italy
| | - Silvana Caristi
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University, Rome, Italy
| | - Maria Teresa Fiorillo
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University, Rome, Italy
| | - Alessandro Paiardini
- Department of Biochemical Sciences “A. Rossi Fanelli”, Sapienza University of Rome, Rome, Italy
| | - Raymond Kaempfer
- Department of Biochemistry and Molecular Biology, The Institute for Medical Research Israel-Canada, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Loretta Tuosto
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University, Rome, Italy
- Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Sapienza University, Rome, Italy
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6
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Gao B, Wang Y, Li C, Lu S. Estrogen-related genes influence immune cell infiltration and immunotherapy response in Hepatocellular Carcinoma. Front Immunol 2023; 14:1114717. [PMID: 36814910 PMCID: PMC9939443 DOI: 10.3389/fimmu.2023.1114717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/25/2023] [Indexed: 02/08/2023] Open
Abstract
Background Immunotherapy has been the first-line treatment option in advanced Hepatocellular Carcinoma(HCC); but now, there are no established molecular markers that can predict immunotherapy response. Estrogen has a crucial role in the development of a variety of liver illnesses, including liver fibrosis, Nonalcoholic fatty liver disease (NAFLD), and HCC. Nonetheless, the significance of estrogen-related genes in HCC immunotherapy and the underlying molecular mechanisms are not yet fully understood. Method In this study, we constructed a novel estrogen-related gene prognostic signature (ERGPS) by analyzing bulk RNA sequencing data from 365 HCC patients. Based on the median risk score, we divided 365 HCC patients into low- and high-risk groups. Tumor mutation burden (TMB), Microsatellite instability (MSI), T cell receptor (TCR) richness, B cell receptor (BCR) richness, single-nucleotide variants (SNV) Neoantigens, Cancer Testicular Antigens (CTA) scores, and Tumour Immune Dysfunction and Exclusion (TIDE) scores were used to evaluate the magnitude of immunotherapy response. Multiple external datasets validate the validity and robustness of the prognostic signature. Real-time quantitative polymerase chain reaction (qRT-PCR) was used to validate estrogen-related gene overexpression in HCC tissue samples. Results ERGPS is an independent risk factor affecting the prognosis of HCC patients and is superior to other clinical variables in predicting patient survival and immunotherapy response. Multiple independent external datasets confirmed the superior predictive efficacy of the prognostic signature. The prognostic signature was positively correlated with TMB score, MSI score, TCR richness, BCR richness, SNV Neoantigens score, CTA score, expression levels of immune checkpoint-related genes, and TIDE score. Patients with HCC in the high-risk group identified by the prognostic signature were likely to be more responsive to immunotherapy and more suitable for immunotherapy. qRT-PCR confirmed that estrogen-related genes of the construct signature were highly expressed in HCC tumor tissues. Conclusion Estrogen-related genes are overexpressed in HCC tissues. Our novel prognostic signature can accurately predict not only the prognosis but also the immunotherapy response of HCC patients. In the future, prognostic signatures will be a useful tool for clinicians to screen patients with HCC who are suitable for immunotherapy.
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Affiliation(s)
- Biao Gao
- Nankai University School of Medicine, Nankai University, Tianjin, China,Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Yafei Wang
- Nankai University School of Medicine, Nankai University, Tianjin, China,Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Chonghui Li
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China,Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China,*Correspondence: Chonghui Li, ; Shichun Lu,
| | - Shichun Lu
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China,Institute of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing, China,*Correspondence: Chonghui Li, ; Shichun Lu,
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7
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Degirmencay A, Thomas S, Mohammed F, Willcox BE, Stauss HJ. Modifications outside CDR1, 2 and 3 of the TCR variable β domain increase TCR expression and antigen-specific function. Front Immunol 2023; 14:1148890. [PMID: 37122739 PMCID: PMC10134071 DOI: 10.3389/fimmu.2023.1148890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/28/2023] [Indexed: 05/02/2023] Open
Abstract
T cell receptor (TCR) gene modified T cells are a promising form of adoptive cellular therapy against human malignancies and viral infections. Since the first human clinical trial was carried out in 2006, several strategies have been developed to improve the efficacy and safety of TCR engineered T cells by enhancing the surface expression of the introduced therapeutic TCRs whilst reducing the mis-pairing with endogenous TCR chains. In this study, we explored how modifications of framework residues in the TCR variable domains affect TCR expression and function. We used bioinformatic and protein structural analyses to identify candidate amino acid residues in the framework of the variable β domain predicted to drive high TCR surface expression. Changes of these residues in poorly expressed TCRs resulted in improved surface expression and boosted target cell specific killing by engineered T cells expressing the modified TCRs. Overall, these results indicate that small changes in the framework of the TCR variable domains can result in improved expression and functionality, while at the same time reducing the risk of toxicity associated with TCR mis-pairing.
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Affiliation(s)
- Abdullah Degirmencay
- Institute of Immunity and Transplantation, Division of Infection and Immunity, University College London, London, United Kingdom
| | - Sharyn Thomas
- Institute of Immunity and Transplantation, Division of Infection and Immunity, University College London, London, United Kingdom
| | - Fiyaz Mohammed
- Cancer Immunology and Immunotherapy Centre, Institute for Immunology and Immunotherapy, University of Birmingham, Edgbaston, Birmingham, United Kingdom
| | - Benjamin E. Willcox
- Cancer Immunology and Immunotherapy Centre, Institute for Immunology and Immunotherapy, University of Birmingham, Edgbaston, Birmingham, United Kingdom
| | - Hans J. Stauss
- Institute of Immunity and Transplantation, Division of Infection and Immunity, University College London, London, United Kingdom
- *Correspondence: Hans J. Stauss,
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8
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Hiltensperger M, Krackhardt AM. Current and future concepts for the generation and application of genetically engineered CAR-T and TCR-T cells. Front Immunol 2023; 14:1121030. [PMID: 36949949 PMCID: PMC10025359 DOI: 10.3389/fimmu.2023.1121030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 02/15/2023] [Indexed: 03/08/2023] Open
Abstract
Adoptive cell therapy (ACT) has seen a steep rise of new therapeutic approaches in its immune-oncology pipeline over the last years. This is in great part due to the recent approvals of chimeric antigen receptor (CAR)-T cell therapies and their remarkable efficacy in certain soluble tumors. A big focus of ACT lies on T cells and how to genetically modify them to target and kill tumor cells. Genetically modified T cells that are currently utilized are either equipped with an engineered CAR or a T cell receptor (TCR) for this purpose. Both strategies have their advantages and limitations. While CAR-T cell therapies are already used in the clinic, these therapies face challenges when it comes to the treatment of solid tumors. New designs of next-generation CAR-T cells might be able to overcome these hurdles. Moreover, CARs are restricted to surface antigens. Genetically engineered TCR-T cells targeting intracellular antigens might provide necessary qualities for the treatment of solid tumors. In this review, we will summarize the major advancements of the CAR-T and TCR-T cell technology. Moreover, we will cover ongoing clinical trials, discuss current challenges, and provide an assessment of future directions within the field.
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Affiliation(s)
- Michael Hiltensperger
- German Cancer Consortium (DKTK), partner site Munich and German Cancer Research Center (DKFZ), Heidelberg, Germany
- IIIrd Medical Department, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
- *Correspondence: Michael Hiltensperger, ; Angela M. Krackhardt,
| | - Angela M. Krackhardt
- German Cancer Consortium (DKTK), partner site Munich and German Cancer Research Center (DKFZ), Heidelberg, Germany
- IIIrd Medical Department, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
- Bavarian Cancer Research Center (BZKF), Erlangen, Germany
- *Correspondence: Michael Hiltensperger, ; Angela M. Krackhardt,
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Arbulo-Echevarria MM, Vico-Barranco I, Zhang F, Fernandez-Aguilar LM, Chotomska M, Narbona-Sánchez I, Zhang L, Malissen B, Liang Y, Aguado E. Mutation of the glycine residue preceding the sixth tyrosine of the LAT adaptor severely alters T cell development and activation. Front Immunol 2022; 13:1054920. [PMID: 36569841 PMCID: PMC9768323 DOI: 10.3389/fimmu.2022.1054920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
The LAT transmembrane adaptor is essential to transduce intracellular signals triggered by the TCR. Phosphorylation of its four C-terminal tyrosine residues (136, 175, 195, and 235 in mouse LAT) recruits several proteins resulting in the assembly of the LAT signalosome. Among those tyrosine residues, the one found at position 136 of mouse LAT plays a critical role for T cell development and activation. The kinetics of phosphorylation of this residue is delayed as compared to the three other C-terminal tyrosines due to a conserved glycine residue found at position 135. Mutation of this glycine into an aspartate residue (denoted LATG135D) increased TCR signaling and altered antigen recognition in human Jurkat T cells and ex vivo mouse T cells. Here, using a strain of LATG135D knockin mice, we showed that the LATG135D mutation modifies thymic development, causing an increase in the percentage of CD4+CD8+ double-positive cells, and a reduction in the percentage of CD4+ and CD8+ single-positive cells. Interestingly, the LATG135D mutation alters thymic development even in a heterozygous state. In the periphery, the LATG135D mutation reduces the percentage of CD8+ T cells and results in a small increment of γδ T cells. Remarkably, the LATG135D mutation dramatically increases the percentage of central memory CD8+ T cells. Finally, analysis of the proliferation and activation of T lymphocytes shows increased responses of T cells from mutant mice. Altogether, our results reinforce the view that the residue preceding Tyr136 of LAT constitutes a crucial checkpoint in T cell development and activation.
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Affiliation(s)
- Mikel M. Arbulo-Echevarria
- Department of Biomedicine, Biotechnology and Public Health (Immunology), Universidad de Cádiz, Cádiz, Spain,Institute of Biomedical Research Cadiz (INIBICA), Cádiz, Spain
| | - Inmaculada Vico-Barranco
- Department of Biomedicine, Biotechnology and Public Health (Immunology), Universidad de Cádiz, Cádiz, Spain,Institute of Biomedical Research Cadiz (INIBICA), Cádiz, Spain
| | - Fanghui Zhang
- Centre d’Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France,Henan Key Laboratory for Immunology and Targeted Therapy, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Luis M. Fernandez-Aguilar
- Department of Biomedicine, Biotechnology and Public Health (Immunology), Universidad de Cádiz, Cádiz, Spain,Institute of Biomedical Research Cadiz (INIBICA), Cádiz, Spain
| | - Martyna Chotomska
- Department of Biomedicine, Biotechnology and Public Health (Immunology), Universidad de Cádiz, Cádiz, Spain
| | - Isaac Narbona-Sánchez
- Department of Biomedicine, Biotechnology and Public Health (Immunology), Universidad de Cádiz, Cádiz, Spain,Institute of Biomedical Research Cadiz (INIBICA), Cádiz, Spain
| | - Lichen Zhang
- Henan Key Laboratory for Immunology and Targeted Therapy, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Bernard Malissen
- Centre d’Immunologie de Marseille-Luminy (CIML), Aix Marseille Université, INSERM, CNRS, Marseille, France,Laboratory of Immunophenomics, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Yinming Liang
- Henan Key Laboratory for Immunology and Targeted Therapy, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Enrique Aguado
- Department of Biomedicine, Biotechnology and Public Health (Immunology), Universidad de Cádiz, Cádiz, Spain,Institute of Biomedical Research Cadiz (INIBICA), Cádiz, Spain,*Correspondence: Enrique Aguado,
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Rudd CE, Merida I, Hawse W. Editorial: T-Cell Signaling Networks in Health and Disease. Front Immunol 2022; 13:875580. [PMID: 35464446 PMCID: PMC9018991 DOI: 10.3389/fimmu.2022.875580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 03/14/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Christopher E Rudd
- Department of Medicine, Université de Montréal, Montréal, QC, Canada.,Division of Immunology-Oncology, Research Center Maisonneuve-Rosemont Hospital, Montréal, QC, Canada
| | - Isabel Merida
- Department of Immunology and Oncology, National Center for Biotechnology (CNB), Madrid, Spain
| | - William Hawse
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA, United States
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Abstract
The tumor microenvironment (TME) is an ecosystem that contains various cell types, including cancer cells, immune cells, stromal cells, and many others. In the TME, cancer cells aggressively proliferate, evolve, transmigrate to the circulation system and other organs, and frequently communicate with adjacent immune cells to suppress local tumor immunity. It is essential to delineate this ecosystem's complex cellular compositions and their dynamic intercellular interactions to understand cancer biology and tumor immunology and to benefit tumor immunotherapy. But technically, this is extremely challenging due to the high complexities of the TME. The rapid developments of single-cell techniques provide us powerful means to systemically profile the multiple omics status of the TME at a single-cell resolution, shedding light on the pathogenic mechanisms of cancers and dysfunctions of tumor immunity in an unprecedently resolution. Furthermore, more advanced techniques have been developed to simultaneously characterize multi-omics and even spatial information at the single-cell level, helping us reveal the phenotypes and functionalities of disease-specific cell populations more comprehensively. Meanwhile, the connections between single-cell data and clinical characteristics are also intensively interrogated to achieve better clinical diagnosis and prognosis. In this review, we summarize recent progress in single-cell techniques, discuss their technical advantages, limitations, and applications, particularly in tumor biology and immunology, aiming to promote the research of cancer pathogenesis, clinically relevant cancer diagnosis, prognosis, and immunotherapy design with the help of single-cell techniques.
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Affiliation(s)
- Junwei Liu
- Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory for Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China
| | - Saisi Qu
- Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory for Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China
| | - Tongtong Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Center for Integrated Oncology and Precision Medicine, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yufei Gao
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Hongyu Shi
- Department of Biological Testing, Zhejiang Puluoting Health Technology Co., Ltd., Hangzhou, China
| | - Kaichen Song
- Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory for Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China
| | - Wei Chen
- Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory for Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China
- School of Mechanical Engineering, Zhejiang University, Hangzhou, China
| | - Weiwei Yin
- Department of Cardiology of the Second Affiliated Hospital, Zhejiang University School of Medicine, Key Laboratory for Biomedical Engineering of the Ministry of Education, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, China
- Department of Thoracic Surgery, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
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Sesma A, Pardo J, Cruellas M, Gálvez EM, Gascón M, Isla D, Martínez-Lostao L, Ocáriz M, Paño JR, Quílez E, Ramírez A, Torres-Ramón I, Yubero A, Zapata M, Lastra R. From Tumor Mutational Burden to Blood T Cell Receptor: Looking for the Best Predictive Biomarker in Lung Cancer Treated with Immunotherapy. Cancers (Basel) 2020; 12:cancers12102974. [PMID: 33066479 PMCID: PMC7602200 DOI: 10.3390/cancers12102974] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/30/2020] [Accepted: 10/12/2020] [Indexed: 12/20/2022] Open
Abstract
Simple Summary Immune control inhibitor drugs (anti-PD1/PD-L1/CTLA-4) (ICIs) are showing efficacy in the treatment of lung cancer. Currently the only biomarker with clinical utility for ICIs, such as the expression of PDL1, does not appear to be perfect or effective. Our working group is conducting a pilot study in lung cancer patients receiving ICIs with the aim of analyze the factors that affect the sensitivity of the immunotherapy in lung Cancer. Tumor Mutational Burden (TMB) and the sequencing of the T Cell Receptor (TCR) repertoire in peripheral blood have been postulated as predictive biomarkers of efficacy of immunotherapy. The review focusses on the predictive value of TMB for clinical responses to ICIs and discusses its clinical need after a discussion of the limitations. TCR CDR3 beta analysis and parameters such as clonality and TCR convergence may be good alternatives. For the moment, the combination of biomarkers may be the optimal tool. Abstract Despite therapeutic advances, lung cancer (LC) is one of the leading causes of cancer morbidity and mortality worldwide. Recently, the treatment of advanced LC has experienced important changes in survival benefit due to immune checkpoint inhibitors (ICIs). However, overall response rates (ORR) remain low in unselected patients and a large proportion of patients undergo disease progression in the first weeks of treatment. Therefore, there is a need of biomarkers to identify patients who will benefit from ICIs. The programmed cell death ligand 1 (PD-L1) expression has been the first biomarker developed. However, its use as a robust predictive biomarker has been limited due to the variability of techniques used, with different antibodies and thresholds. In this context, tumor mutational burden (TMB) has emerged as an additional powerful biomarker based on the observation of successful response to ICIs in solid tumors with high TMB. TMB can be defined as the total number of nonsynonymous mutations per DNA megabases being a mechanism generating neoantigens conditioning the tumor immunogenicity and response to ICIs. However, the latest data provide conflicting results regarding its role as a biomarker. Moreover, considering the results of the recent data, the use of peripheral blood T cell receptor (TCR) repertoire could be a new predictive biomarker. This review summarises recent findings describing the clinical utility of TMB and TCRβ (TCRB) and concludes that immune, neontigen, and checkpoint targeted variables are required in combination for accurately identifying patients who most likely will benefit of ICIs.
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Affiliation(s)
- Andrea Sesma
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
- Correspondence:
| | - Julián Pardo
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
- ARAID Foundation (IIS Aragón), 50009 Zaragoza, Spain
- Microbiology, Preventive Medicine and Public Health Department, Medicine, University of Zaragoza, 50009 Zaragoza, Spain
- Biomedical Research Center in Bioengineering, Biomaterials and Nanomedicine Network (CIBER-BBN), 28029 Madrid, Spain
| | - Mara Cruellas
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - Eva M. Gálvez
- Instituto de Carboquímica (ICB-CSIC), Miguel Luesma 4, 50018 Zaragoza, Spain;
| | - Marta Gascón
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - Dolores Isla
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - Luis Martínez-Lostao
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
- Immunology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain
- Department of Microbiology, Pediatrics, Radiology and Public Health, University of Zaragoza, 50009 Zaragoza, Spain
- Aragon Nanoscience Institute, 50018 Zaragoza, Spain
- Aragon Materials Science Institute, 50009 Zaragoza, Spain
| | - Maitane Ocáriz
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - José Ramón Paño
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
- Infectious Disease Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain
| | - Elisa Quílez
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - Ariel Ramírez
- Nanotoxicology and Immunotoxicology Unit (IIS Aragón), 50009 Zaragoza, Spain;
| | - Irene Torres-Ramón
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - Alfonso Yubero
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - María Zapata
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
| | - Rodrigo Lastra
- Medical Oncology Department, University Hospital Lozano Blesa, 50009 Zaragoza, Spain; (M.C.); (M.G.); (D.I.); (M.O.); (E.Q.); (I.T.-R.); (A.Y.); (M.Z.); (R.L.)
- Aragon Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain; (J.P.); (L.M.-L.); (J.R.P.)
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